CN204704288U - For the quick oil drainage structure of hydraulic coupling - Google Patents
For the quick oil drainage structure of hydraulic coupling Download PDFInfo
- Publication number
- CN204704288U CN204704288U CN201520349335.4U CN201520349335U CN204704288U CN 204704288 U CN204704288 U CN 204704288U CN 201520349335 U CN201520349335 U CN 201520349335U CN 204704288 U CN204704288 U CN 204704288U
- Authority
- CN
- China
- Prior art keywords
- oil
- circular groove
- leak hole
- hole
- hydraulic coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
For the quick oil drainage structure of hydraulic coupling, described hydraulic coupling by the clutch base be nested with on the rotating shaft, clutch housing and between clutch base and shell in outside friction disc, piston and spring form, described clutch base with while put, the driving gear of kink on transmission shaft be made into integration, and clutch housing and the input gear of another hot jacket on transmission shaft are made into integration; The sidewall of described clutch housing is horizontally arranged with and is communicated with the oil leak hole of hydraulic jack, and in the inner of oil leak hole, next-door neighbour's piston is provided with the oil drain valve oil in hydraulic jack can discharged fast; Described oil drain valve is an one-way valve, it comprise one be arranged on oil leak hole the inner, centre is provided with the valve seat of notch circular groove, described notch circular groove bottom surface offers the through hole of cross connection oil leak hole, and is placed with in described notch circular groove and can moves the steel ball that also can close through hole at notch circular groove; It is simple that it has structure, uses the features such as easy to operate.
Description
Technical field
The utility model relates to a kind of quick oil drainage structure for hydraulic coupling, belong to marine gearbox technical field.
Background technique
in marine gearbox, often application hydraulic coupling is as transmission part, wherein when hydrovalve disconnects, though the oil circuit in hydraulic coupling cuts off, but the hydraulic oil in oil circuit does not arrange light completely, therefore easily cause band row in clutch, affect its using effect.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provide a kind of structure simple, use easy to operate, hydraulic coupling band row problem can be solved preferably, improve the quick oil drainage structure for hydraulic coupling of hydraulic coupling using effect.
The purpose of this utility model has been come by following technical solution, a kind of quick oil drainage structure for hydraulic coupling, described hydraulic coupling by the clutch base be nested with on the rotating shaft, clutch housing and between clutch base and shell in outside friction disc, piston and spring form, described clutch base with while put, the driving gear of kink on transmission shaft be made into integration, and clutch housing and the input gear of another hot jacket on transmission shaft are made into integration; The sidewall of described clutch housing is horizontally arranged with and is communicated with the oil leak hole of hydraulic jack, and in the inner of oil leak hole, next-door neighbour's piston is provided with the oil drain valve oil in hydraulic jack can discharged fast.
Described oil drain valve is an one-way valve, it comprise one be arranged on oil leak hole the inner, centre is provided with the valve seat of notch circular groove, described notch circular groove bottom surface offers the through hole of cross connection oil leak hole, and is placed with in described notch circular groove and can moves the steel ball that also can close through hole at notch circular groove.
It is simple that the utility model has structure, uses easy to operate, can solve hydraulic coupling band row problem preferably, improve the features such as hydraulic coupling using effect.
Accompanying drawing explanation
Fig. 1 is a kind of oil clutch drive modular construction schematic diagram described in the utility model.
Fig. 2 is P portion enlarged diagram in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1,2, a kind of quick oil drainage structure for hydraulic coupling described in the utility model, described hydraulic coupling by the clutch base 2 be nested with on rotatingshaft 1, clutch housing 3 and between clutch base and shell in outside friction disc 4, piston 5 and spring 6 form, described clutch base 2 with put on one side, driving gear 7 that kink is on transmission shaft 1 is made into integration, and clutch housing 3 and the input gear 8 of another hot jacket on transmission shaft 1 are made into integration; The sidewall of described clutch housing 3 is horizontally arranged with and is communicated with the oil leak hole 9 of hydraulic jack, and in the inner of oil leak hole 9, next-door neighbour's piston 5 is provided with the oil drain valve 10 oil in hydraulic jack can discharged fast.
Shown in figure, described oil drain valve 10 is an one-way valve, it comprise one be arranged on oil leak hole 9 the inner, centre is provided with the valve seat 12 of notch circular groove 11, described notch circular groove 11 bottom surface offers the through hole 13 of cross connection oil leak hole, and is placed with in described notch circular groove 11 and can moves the steel ball 14 that also can close through hole 13 at notch circular groove.
The utility model mainly in order to solve clutch band row, clutch housing is set up quick oil drain valve, when hydraulic oil cuts off, can be discharged by in-oil cylinder oil fast.
Claims (2)
1. for the quick oil drainage structure of hydraulic coupling, described hydraulic coupling by the clutch base be nested with on the rotating shaft, clutch housing and between clutch base and shell in outside friction disc, piston and spring form, it is characterized in that described clutch base with while put, the driving gear of kink on transmission shaft be made into integration, and clutch housing and the input gear of another hot jacket on transmission shaft are made into integration; The sidewall of described clutch housing is horizontally arranged with and is communicated with the oil leak hole of hydraulic jack, and in the inner of oil leak hole, next-door neighbour's piston is provided with the oil drain valve oil in hydraulic jack can discharged fast.
2. the quick oil drainage structure for hydraulic coupling according to claim 1, it is characterized in that described oil drain valve is an one-way valve, it comprise one be arranged on oil leak hole the inner, centre is provided with the valve seat of notch circular groove, described notch circular groove bottom surface offers the through hole of cross connection oil leak hole, and is placed with in described notch circular groove and can moves the steel ball that also can close through hole at notch circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349335.4U CN204704288U (en) | 2015-05-27 | 2015-05-27 | For the quick oil drainage structure of hydraulic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349335.4U CN204704288U (en) | 2015-05-27 | 2015-05-27 | For the quick oil drainage structure of hydraulic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704288U true CN204704288U (en) | 2015-10-14 |
Family
ID=54283907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349335.4U Active CN204704288U (en) | 2015-05-27 | 2015-05-27 | For the quick oil drainage structure of hydraulic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879398A (en) * | 2015-05-27 | 2015-09-02 | 杭州前进齿轮箱集团股份有限公司 | Fast oil releasing structure for hydraulic clutch |
-
2015
- 2015-05-27 CN CN201520349335.4U patent/CN204704288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879398A (en) * | 2015-05-27 | 2015-09-02 | 杭州前进齿轮箱集团股份有限公司 | Fast oil releasing structure for hydraulic clutch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203756784U (en) | Pressing disk | |
| CN104879398A (en) | Fast oil releasing structure for hydraulic clutch | |
| CN204704288U (en) | For the quick oil drainage structure of hydraulic coupling | |
| WO2015040498A3 (en) | Method of controlling clutches in a multi-function torque converter | |
| EP2787166A3 (en) | Radial piston hydraulic motor | |
| CN208381140U (en) | A kind of clutch collar of dual power drive system | |
| CN206088890U (en) | Pressfitting machine hydraulic jack's cylinder body | |
| CN201836222U (en) | Floating bearing | |
| CN202643198U (en) | Lubricating oil sealing structure of chain hoist | |
| CN206929338U (en) | Draw the backing pin structure of planetary gearbox two | |
| EP2626597A3 (en) | Hydrostatic transmission | |
| CN203309059U (en) | Bevel gear | |
| CN204704355U (en) | To run in Sliding Structures for the anti-piston of hydraulic coupling | |
| CN204802004U (en) | Glossy pressure dish of prevention of seepage is stopped | |
| CN202789509U (en) | Oil pump for automatic transmission of vehicle | |
| CN203258062U (en) | Sealing device of tensioning track oil cylinder of excavator | |
| CN204025433U (en) | Directly unload lubricated clutch | |
| CN204164214U (en) | Wet clutch | |
| CN204437106U (en) | For the clutch mechanism of large-tonnage dynamic compaction machinery power shfit gear-box | |
| CN203809111U (en) | Transverse power output system of horizontal single-cylinder diesel engine | |
| CN202674253U (en) | Improved drive gearbox | |
| CN203051207U (en) | Centrifugal pump provided with low-stress snap ring groove | |
| CN206681857U (en) | Pillar piston | |
| CN206530622U (en) | One kind is used for hydraulic machine connected support structure | |
| CN206280239U (en) | A kind of hydraulic pump lateral plate structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |